DOWLEX™ 2042G

Category: LLDPE , Polyethylene Resin
Manufacturer: The Dow Chemical Company
Trademark: DOWLEX™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: axb60c_DOWLEX-2042G.pdf
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  • Linear Low Density Polyethylene
  • Good tear strength, medium stiffness, outstanding toughness
  • Complies with U.S. FDA 21 CFR 177.1520 (c) 3.2a.
  • Consult the regulations for complete details.
General Information
Forms
  • Particle
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.930g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)1.0g/10 minASTM D1238
FilmsNominal ValueUnitTest Method
Film Thickness - Tested 51µm
Film Puncture Resistance (25 µm)10.5J/cm³Internal method
Film strength ASTM D882
    MD : 25 µm 327J/cm³ASTM D882
    TD : 25 µm 331J/cm³ASTM D882
Tensile Strength ASTM D882
    MD : Yield, 25 µm 15.6MPaASTM D882
    TD : Yield, 25 µm 16.7MPaASTM D882
    MD : Break, 25 µm 52.6MPaASTM D882
    TD : Break, 25 µm 44.5MPaASTM D882
Tensile Elongation ASTM D882
    MD : Break, 25 µm 730%ASTM D882
    TD : Break, 25 µm 810%ASTM D882
Dart Drop Impact (25 µm)110gASTM D1709A
Elmendorf Tear Strength ASTM D1922
    MD : 25 µm 210gASTM D1922
    TD : 25 µm 520gASTM D1922
ThermalNominal ValueUnitTest Method
Vicat Softening Temperature 117°CASTM D1525
Melting Temperature (DSC) 123°CInternal method
OpticalNominal ValueUnitTest Method
Gloss (45°, 25.4 µm)68ASTM D2457
Haze (25.4 µm)9.4%ASTM D1003
ExtrusionNominal ValueUnit
Melt Temperature 236°C
Extrusion instructions
吹塑薄膜的制造条件: 螺杆尺寸:2.5 英寸 (63.5 mm);24:1 L/D 螺杆类型:单跨双混合 模具间隙:70 密尔 (1.8 mm) 熔体温度:457°F (236°C) 输出:模具周长的 8 磅/小时/英寸 模具直径:6 英寸 放大比:2.5:1 螺杆速度:65 rpm 冷冻线高度:29 英寸 (737 mm)
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